Mitosis, enlarged many times, in somso-plast*, on 8 separate models the phases are represented, the spindles and chromosomes can be revolved for demonstration purposes under a transparent cover. in one piece. the models are mounted individually on stand with base.Weight of the series: 7.1kg
Lewis structure Set, Help students determine the types of bonds in a substance, draw Lewis structures, and construct models of molecules, Chemists find the use of models helpful to construct Lewis structures and study covalent bonding